CVE-2026-90931 json
LaraDashboard 0.9.0 through 1.2.2 Stored XSS via SVG Upload
published 2mo ago modified 13d ago also EUVD-2026-77449 , GHSA-9gxw-qpx8-x9c7
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository laradashboard/laradashboard. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
LaraDashboard versions 0.9.0 through 1.2.2 fail to sanitize SVG file content during media upload, allowing authenticated users with only the media.create permission to upload malicious SVG files containing script tags. When any user including administrators opens the stored SVG file served inline from the application origin, the embedded JavaScript executes in the dashboard context, enabling session hijacking and administrative account takeover.
Patch / fix
- laradashboard laradashboard 1.3.0
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-11).
Exploits and checks
- github.com https://github.com/laradashboard/laradashboard/security/advisories/GHSA-9gxw-qpx8-x9c7 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- laradashboard laradashboard
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/laradashboard/laradashboard/security/advisories/GHSA-9gxw-qpx8-x9c7
vendor-advisory, exploit, advisory
-
vulncheck.com
/advisories/laradashboard-0.9.0-through-1.2.2-stored-xss-via-svg-upload
third-party-advisory
Sources
- CVE List CVE-2026-90931
- NVD CVE-2026-90931
- Maintainer advisory GHSA-9gxw-qpx8-x9c7
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
The maintainers of laradashboard/laradashboard published their own advisory on GitHub. Reviewed sources take precedence over it.